The oldest natural aquarium in the United Kingdom.

The carved medieval stones stand near the ruined abbey's parking lot.

A rare permanent monument to the Scottish Travellers.

The abandoned transportation hub hides within the Glasgow attraction it once served.

Three large boulders covered in mysterious carvings and graffiti.

Glasgow's memorial to the International Brigade volunteers from Great Britain who fought and died in the Spanish Civil War.

Water-themed sculptures guard this unusually square structure.

The final resting place of one of the most important figures in the world of tea.

A leafy, peaceful oasis nestled in the heart of Glasgow's busy south side.

The old tradition of drying laundry on poles in the public green is still guaranteed by Glasgow city law.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

A site of pagan worship which still attracts people looking for fairies.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Staves, storm-calling, and of course, necropants.

At high tide this strange footbridge appears to have no purpose whatsoever.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

World's first "penitentiary," meant to be humane, drove men insane.

An exquisite tunnel of cascading flowers.